/Engine/Plugins/Online/OnlineFramework/Source/Hotfix/Public/OnlineHotfixManager.h
Called after modifying table values byHotfixRowUpdate()
virtual void OnHotfixTableValueInt64 ( [UObject](API\Runtime\CoreUObject\UObject\UObject) & Asset, const [FString](API\Runtime\Core\Containers\FString) & RowName, const [FString](API\Runtime\Core\Containers\FString) & ColumnName, const int64 & OldValue, const int64 & NewValue )